128510200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 384975360

約数和(自身を除く): 256465160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 50, 52, 56, 65, 70, 91, 92, 100, 104, 115, 130, 140, 161, 175, 182, 184, 200, 230, 260, 280, 299, 307, 322, 325, 350, 364, 455, 460, 520, 575, 598, 614, 644, 650, 700, 728, 805, 910, 920, 1150, 1196, 1228, 1288, 1300, 1400, 1495, 1535, 1610, 1820, 2093, 2149, 2275, 2300, 2392, 2456, 2600, 2990, 3070, 3220, 3640, 3991, 4025, 4186, 4298, 4550, 4600, 5980, 6140, 6440, 7061, 7475, 7675, 7982, 8050, 8372, 8596, 9100, 10465, 10745, 11960, 12280, 14122, 14950, 15350, 15964, 16100, 16744, 17192, 18200, 19955, 20930, 21490, 27937, 28244, 29900, 30700, 31928, 32200, 35305, 39910, 41860, 42980, 49427, 52325, 53725, 55874, 56488, 59800, 61400, 70610, 79820, 83720, 85960, 91793, 98854, 99775, 104650, 107450, 111748, 139685, 141220, 159640, 176525, 183586, 197708, 199550, 209300, 214900, 223496, 247135, 279370, 282440, 353050, 367172, 395416, 399100, 418600, 429800, 458965, 494270, 558740, 642551, 698425, 706100, 734344, 798200, 917930, 988540, 1117480, 1235675, 1285102, 1396850, 1412200, 1835860, 1977080, 2294825, 2471350, 2570204, 2793700, 3212755, 3671720, 4589650, 4942700, 5140408, 5587400, 6425510, 9179300, 9885400, 12851020, 16063775, 18358600, 25702040, 32127550, 64255100, 128510200]

約数ペア:

[(1, 128510200), (2, 64255100), (4, 32127550), (5, 25702040), (7, 18358600), (8, 16063775), (10, 12851020), (13, 9885400), (14, 9179300), (20, 6425510), (23, 5587400), (25, 5140408), (26, 4942700), (28, 4589650), (35, 3671720), (40, 3212755), (46, 2793700), (50, 2570204), (52, 2471350), (56, 2294825), (65, 1977080), (70, 1835860), (91, 1412200), (92, 1396850), (100, 1285102), (104, 1235675), (115, 1117480), (130, 988540), (140, 917930), (161, 798200), (175, 734344), (182, 706100), (184, 698425), (200, 642551), (230, 558740), (260, 494270), (280, 458965), (299, 429800), (307, 418600), (322, 399100), (325, 395416), (350, 367172), (364, 353050), (455, 282440), (460, 279370), (520, 247135), (575, 223496), (598, 214900), (614, 209300), (644, 199550), (650, 197708), (700, 183586), (728, 176525), (805, 159640), (910, 141220), (920, 139685), (1150, 111748), (1196, 107450), (1228, 104650), (1288, 99775), (1300, 98854), (1400, 91793), (1495, 85960), (1535, 83720), (1610, 79820), (1820, 70610), (2093, 61400), (2149, 59800), (2275, 56488), (2300, 55874), (2392, 53725), (2456, 52325), (2600, 49427), (2990, 42980), (3070, 41860), (3220, 39910), (3640, 35305), (3991, 32200), (4025, 31928), (4186, 30700), (4298, 29900), (4550, 28244), (4600, 27937), (5980, 21490), (6140, 20930), (6440, 19955), (7061, 18200), (7475, 17192), (7675, 16744), (7982, 16100), (8050, 15964), (8372, 15350), (8596, 14950), (9100, 14122), (10465, 12280), (10745, 11960)]